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href="http://m.cdcfah.com/cp/third-gkxtjzbyb_baohuqijq/">保護(hù)器</a>?江蘇弧光保護(hù)哪家質(zhì)量好歡迎咨詢江蘇基頓電氣供應(yīng)</p><div id="3xpce2l" class="leftbox clearfix"><h1>江蘇弧光保護(hù)哪家質(zhì)量好歡迎咨詢江蘇基頓電氣供應(yīng)</h1><div id="ubyvxe3" class="proBig"><div id="quh2vh9" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090210488281/9985773.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ma8e3um" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090210488281/9985773.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="y23p4zg" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>江蘇弧光保護(hù)哪家質(zhì)量好,弧光保護(hù)</p><p><span>***更新：</span>2020-07-26 20:09:44</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="dhz2y2o" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">江蘇基頓電氣自動(dòng)化有限公司</a></p><p><span>聯(lián)系人：</span>高經(jīng)理</p><p><span>郵箱: </span>215741001@qq.com</p><p><span>電話: </span>13328157222</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0510-85027009</p><p><span>地址: </span>長(zhǎng)安鎮(zhèn)友誼路28號(hào)</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="ynz22tq" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="2kmjg7s" class="box"><p><p> 工作原理 </p> <p> 電弧光保護(hù)以電流單元為基礎(chǔ)分組，弧光探頭可以整定關(guān)聯(lián)到任意一組電流信號(hào)上。當(dāng)弧光單元把光信號(hào)從弧光傳感器傳輸?shù)交」獗Ｗo(hù)設(shè)備時(shí)，并且同時(shí)電流啟動(dòng)元件動(dòng)作和電弧光保護(hù)動(dòng)作，裝置可選擇弧光信號(hào)動(dòng)作單判據(jù)作為動(dòng)作邏輯判斷。 </p> <p> 當(dāng)檢測(cè)到本身硬件故障時(shí)，發(fā)出告警信號(hào)，同時(shí)閉鎖整套保護(hù)。硬件故障包括：采樣回路故障、RAM出錯(cuò)、定值出錯(cuò)等。 </p> <p> <br /> </p> <p> 端子圖及定義 </p> <p> 主要的端子數(shù)量有：6個(gè)弧光信號(hào)檢測(cè)接口，用于接收來(lái)自弧光傳感器的弧光故障信號(hào)。4個(gè)數(shù)據(jù)通訊接口，2路RS485，1路CAN總線，江蘇弧光保護(hù)哪家質(zhì)量好，1路以太網(wǎng)。4路快速跳閘輸出接口，符合IEC255-23繼電器標(biāo)準(zhǔn)。2路報(bào)警出口，其中一路為裝置故障出口。12路電流輸入，檢測(cè)4組三相電流信號(hào)，江蘇弧光保護(hù)哪家質(zhì)量好，用于判斷故障電流。 </p> <p> 弧光保護(hù)裝置，廠家直銷，江蘇弧光保護(hù)哪家質(zhì)量好，全國(guó)招商，可提供OEM。江蘇弧光保護(hù)哪家質(zhì)量好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇弧光保護(hù)哪家質(zhì)量好,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210488281/9985773.jpg"></div><p> 2.系統(tǒng)的構(gòu)成 </p> <p> 系統(tǒng)主要由主控單元、電流單元、弧光單元、弧光傳感器、電源模塊、及連接各部件之間的光纖和數(shù)據(jù)線組成。 </p> <p> (1)主控單元用于管理、控制整套電弧光保護(hù)系統(tǒng)。它檢測(cè)故障電流和弧光信號(hào)，并對(duì)收到的兩種信號(hào)進(jìn)行處理、判斷，在滿足跳閘的條件時(shí)，發(fā)出跳閘指令切除故障。 </p> <p> 主控單元有4個(gè)數(shù)據(jù)輸入接口，共可接入24個(gè)弧光單元或電流單元；輸出接口包括4路快速跳閘輸出和6路常規(guī)繼電器跳閘輸出共有4+16個(gè)弧光檢測(cè)口。當(dāng)弧光信號(hào)輸入超過16個(gè)時(shí)。推薦采用弧光單元。主控單元根據(jù)弧光單元或者弧光傳感器輸送的信號(hào)，能準(zhǔn)確地判斷故障點(diǎn)位置。 </p> <p> (2)電流單元用于檢測(cè)過電流信號(hào)，ABC三相電流均可檢測(cè)，電流單元檢測(cè)到的信號(hào)通過光纖和數(shù)據(jù)線傳到主控單元，主控單元依據(jù)設(shè)定的邏輯判斷是否發(fā)出跳閘指令。 </p> <p> (3)每個(gè)弧光單元包含10個(gè)弧光檢測(cè)接口，這些接口均為光纖接口，用于連接弧光傳感器?；」鈧鞲衅鞯母泄鈴?qiáng)度則可以通過弧光單元面板上的電位計(jì)來(lái)調(diào)節(jié)設(shè)定，可以從10KLux調(diào)節(jié)至50Klux?；」鈫卧獧z測(cè)到的信號(hào)通過光纖和數(shù)據(jù)線傳到主控單元，主控單元依據(jù)設(shè)定的邏輯判斷是否發(fā)出跳閘指令。 </p> <p> (4)弧光傳感器是探測(cè)弧光的感應(yīng)原件 </p> <p> (5)電源模塊工作電源為交直流兩用 </p> <p> <br /> 高精度弧光保護(hù)怎么看弧光保護(hù)傳感器廠家，性能穩(wěn)定，歡迎來(lái)電咨詢。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇弧光保護(hù)哪家質(zhì)量好,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090209277344/1236657.jpg"></div><p> 弧裝置為當(dāng)系統(tǒng)饋線發(fā)生單相接地故障時(shí)（非長(zhǎng)久性故障，可持續(xù)運(yùn)行2小時(shí)），系統(tǒng)電容放電，消弧柜中的消弧線圈進(jìn)行補(bǔ)償限制系統(tǒng)電壓的升高，減少或消除接地時(shí)產(chǎn)生的電弧。 </p> <p> 母線弧光保護(hù)系統(tǒng)為當(dāng)母線發(fā)生相對(duì)相或相對(duì)地弧光故障時(shí)（長(zhǎng)久性故障），采集柜內(nèi)弧光信號(hào)，同時(shí)采集進(jìn)線的過流信號(hào)，快速的選擇性切除故障。 </p> <p> 綜上，兩個(gè)設(shè)備保護(hù)的對(duì)象和作用完全不同。消弧柜針對(duì)饋線，弧光保護(hù)針對(duì)母線。消弧裝置為了保證供電設(shè)備正常運(yùn)行，而母線弧光保護(hù)系統(tǒng)是在供電系統(tǒng)發(fā)生弧光故障時(shí)，可以在100ms內(nèi)切除故障，比較大限度的保護(hù)人身安全并減少財(cái)產(chǎn)損失。 </p><p> 電弧光保護(hù)電弧光是通過電離的氣體（空氣）在帶電體和地之間或帶電體之間的短路。高能量的電弧光故障表現(xiàn)為電氣。它們釋放了大量的能量，表現(xiàn)為輻射、熱、強(qiáng)光和高壓波的形式。 </p> <p> 電弧光保護(hù)裝置主要作用： </p> <p> 1、減少或降低電弧光對(duì)于人體的傷害。 </p> <p> 2、減少或降低電弧光短路故障對(duì)于設(shè)備的損害。 </p> <p> 3、避免變壓器因近距離母線故障造成動(dòng)穩(wěn)定破壞，延長(zhǎng)變壓器的使用壽命。 </p> <p> 4、縮短電弧光故障切除時(shí)間，避免波及站內(nèi)直流系統(tǒng)造成重大損失。 </p> <p> 5、減少因電弧光故障造成設(shè)備停運(yùn)的時(shí)間，更快地恢復(fù)供電。弧光保護(hù)裝置設(shè)計(jì)**，歡迎來(lái)電咨詢。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇弧光保護(hù)哪家質(zhì)量好,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090209130859/8513785.jpg"></div><p> 開關(guān)柜電弧耐受時(shí)間與電弧光保護(hù)動(dòng)作時(shí)間 </p> <p> IEC298《交流金屬封閉開關(guān)設(shè)備與控制設(shè)備》附錄AA中規(guī)定的內(nèi)部燃弧測(cè)試時(shí)間是0.1秒。目前市場(chǎng)上銷售的開關(guān)柜基本上是按照IEC298標(biāo)準(zhǔn)生產(chǎn)的，也就是說(shuō)開關(guān)柜可以承受的電弧燃燒時(shí)間為0.1秒。弧光保護(hù)專業(yè)生產(chǎn)廠家，歡迎來(lái)電咨詢。焦作弧光保護(hù)報(bào)價(jià)</p> 弧光保護(hù)動(dòng)作時(shí)間主要由兩部分組成：裝置動(dòng)作時(shí)間和開關(guān)動(dòng)作時(shí)間?；」獗Ｗo(hù)裝置的動(dòng)作時(shí)間根據(jù)各廠商的動(dòng)作原理不同（光電探頭或光纖探頭等）一般在1~10毫秒，開關(guān)動(dòng)作時(shí)間（參考GE公司VB1—13.8真空斷路器）一般在50~60毫秒。故電弧光保護(hù)動(dòng)作時(shí)間小于開關(guān)柜電弧耐受時(shí)間，不會(huì)對(duì)開關(guān)柜造成嚴(yán)重?fù)p傷。<p style="text-indent:25px">弧光保護(hù)裝置廠家直銷，全國(guó)招商。江蘇弧光保護(hù)哪家質(zhì)量好</p><p> 開關(guān)柜內(nèi)的發(fā)生短路弧光的功率可高達(dá)100MW，電弧燃燒所產(chǎn)生的能量與電弧的燃燒時(shí)間及短路電流變化值呈幾何倍增長(zhǎng)，燃燒產(chǎn)生的高溫、高壓將會(huì)逐步摧毀元器件、銅排以及成列的開關(guān)柜，高明亮的弧光和有害氣體對(duì)人體也有巨大的傷害。如左圖的電弧光危害示意圖所示，保護(hù)裝置動(dòng)作時(shí)間不能超過20ms，否則會(huì)產(chǎn)生不可修復(fù)的器件損壞，從而延長(zhǎng)故障修復(fù)時(shí)間。電弧光的燃弧時(shí)間長(zhǎng)短和對(duì)設(shè)備造成的損壞程度的評(píng)估如下所示 </p> <p> 35ms:沒有明顯損壞，一般可以在檢驗(yàn)絕緣電阻后繼續(xù)投入使用 </p> <p> 100ms:損壞較小，在開關(guān)柜再次投入運(yùn)行以前需要進(jìn)行清潔或某些小的修理 </p> <p> 500ms：設(shè)備損壞嚴(yán)重，必須更換部分設(shè)備才可再次投入使用。江蘇弧光保護(hù)哪家質(zhì)量好</p><p style="text-indent:25px">江蘇基頓電氣自動(dòng)化有限公司致力于儀器儀表，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。江蘇基頓電氣深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的[ "數(shù)顯電力儀表", "操控裝置", "弧光保護(hù)", "微機(jī)綜合保護(hù)" ]。公司終堅(jiān)持自主研發(fā)創(chuàng)新發(fā)展理念，不斷優(yōu)化的技術(shù)、產(chǎn)品為客戶帶來(lái)效益，目前年?duì)I業(yè)額達(dá)到3000-5000萬(wàn)元。江蘇基頓電氣始終關(guān)注儀器儀表市場(chǎng)，以敏銳的市場(chǎng)洞察力以準(zhǔn)確定位，實(shí)現(xiàn)與客戶的成長(zhǎng)共贏。</p></p><br /><p>文章來(lái)源地址: 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